diff options
| author | Dave Airlie <airlied@redhat.com> | 2019-06-06 04:53:13 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2019-06-06 04:53:36 +0300 |
| commit | 75cb3776fdffa94b424406aeb0efb76b122990f5 (patch) | |
| tree | e5ff0d071afe96491867c07138cd44a49bfd99a1 /drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| parent | 351212f69dc6be69228567d0e954a7e97d0e4e04 (diff) | |
| parent | 1929059893022a3bbed43934c7313e66aad7346b (diff) | |
| download | linux-75cb3776fdffa94b424406aeb0efb76b122990f5.tar.xz | |
Merge branch 'drm-fixes-5.2' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
- A fix to make VCE resume more reliable
- Updates for new raven variants
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190605182332.4073-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 34471dbaa872..039cfa2ec89d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -2490,6 +2490,21 @@ void amdgpu_pm_print_power_states(struct amdgpu_device *adev) } +int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version) +{ + int r = -EINVAL; + + if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->load_firmware) { + r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle); + if (r) { + pr_err("smu firmware loading failed\n"); + return r; + } + *smu_version = adev->pm.fw_version; + } + return r; +} + int amdgpu_pm_sysfs_init(struct amdgpu_device *adev) { struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; |